Motorcycle and rear wheel reading disc layout structure thereof

By setting an installation groove on one side of the motorcycle's rear wheel rim and integrating the reading disc with the groove wall, and using an adapter bracket to lock the reading line, the size and stability issues of the reading disc under the drum brake structure are solved, achieving accurate wheel speed reading and TCS function.

CN223982624UActive Publication Date: 2026-03-10XIAMEN XIASHING MOTORCYCLE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

When existing motorcycles use drum brakes, the size of the reading disc increases, resulting in poor planar stability and reading accuracy, making it difficult to meet the requirements of TCS (Tracking Control System) functionality.

Method used

A mounting groove for accommodating the reading disc is provided on one side of the rear wheel rim, and the reading disc is integrally connected to the groove wall. The reading line is located on the side near the gearbox and locked by an adapter bracket to form an integrated structure, ensuring the assembly accuracy of the reading disc and the wheel rim.

Benefits of technology

The drum brake structure ensures the reading accuracy and planar stability of the reading disk, enables precise detection of the TCS function, reduces development costs, and improves maintainability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a motorcycle and its rear wheel reading disk layout structure, including rear wheel and gearbox, also including the reading disk that is provided on the rim of rear wheel and the reading line that is provided on the gearbox, the rim of rear wheel is provided with the mounting groove that accommodates the reading disk towards the side of gearbox, and the reading line is provided with the reading disk. The reading disc is integrally connected to the groove wall of the mounting groove, and the reading disc and the reading line are both located on the side, close to the gearbox, of the rear wheel, so that the reading precision of the reading disc can be guaranteed on the premise that a drum brake structure is adopted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motorcycle technical field, especially a kind of motorcycle and its rear wheel reading disc layout structure. BACKGROUND

[0002] The reading disc of motorcycle is a key component in motorcycle anti-lock brake system, and is often provided with traction control system (i.e., TCS) to ensure driving safety.

[0003] The reading disc layout structure of existing motorcycle is often realized TCS function by disc brake mode, i.e., the left side of the rim of rear wheel is locked with brake disc, the right side of the rim is locked with reading disc, reading line is fixed on the rear fork of motorcycle, reading disc and reading line cooperate to read wheel speed, and realize TCS function.

[0004] However, the rear wheel of part of motorcycle adopts drum brake structure, which occupies larger space, and reading disc needs to be placed at the outer circle of drum brake, so the size of reading disc is increased, and the stability of its plane is also poor, which finally leads to the decrease of reading precision. SUMMARY

[0005] Therefore, the utility model provides a kind of motorcycle and its rear wheel reading disc layout structure to solve the above problems, which can ensure the reading precision of reading disc under the premise of adopting drum brake structure.

[0006] To achieve the above purpose, the technical scheme provided by the utility model is as follows:

[0007] The utility model provides a kind of rear wheel reading disc layout structure of motorcycle, including rear wheel and gearbox, also including reading disc being arranged in the rim of rear wheel and reading line being arranged in the gearbox;The side of the rim of rear wheel towards the gearbox has installation slot accommodating reading disc, reading disc is integrally connected to the groove wall of installation slot, and reading disc and reading line are all located on the side of rear wheel close to the gearbox.

[0008] Further, the tail end of gearbox close to rear wheel is fixed with adapter bracket, reading line is assembled in adapter bracket, to set reading line in gap on the side of reading disc away from the rim of rear wheel, and for the detection hole of reading disc.

[0009] Further, reading line is locked on adapter bracket.

[0010] Further, the side of the rim of rear wheel towards the gearbox has drum brake slot in the center, drum brake is installed in drum brake slot, and drum brake is located in reading disc.

[0011] Further, the reading disc is locked to the groove wall of the mounting groove by locking bolts.

[0012] The utility model provides a motorcycle, at least including motorcycle's rear wheel reading disc layout structure of above -mentioned.

[0013] Through the technical scheme provided by the utility model, the following beneficial effects are achieved:

[0014] The mounting groove accommodating the reading disc is formed on the side of the rim of the rear wheel facing the gearbox, and the reading disc is integrally connected to the groove wall of the mounting groove, so that the reading disc and the rim of the rear wheel form an integrated structure, which can ensure the assembly precision therebetween, thereby ensuring the reading precision of the reading disc and realizing the TCS function under the condition of adopting the drum brake structure. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 Fig. 1 shows a schematic view of the rear wheel reading disc layout structure of the motorcycle in embodiment one;

[0016] Fig. 2 Fig. 2 shows an exploded view of the rear wheel reading disc layout structure of the motorcycle in embodiment one;

[0017] Fig. 3 Fig. 3 shows a mounting schematic view of the reading disc in embodiment one. DETAILED DESCRIPTION

[0018] To further illustrate the embodiments, the utility model provides the drawings. These drawings are part of the disclosure of the utility model, which mainly serves to illustrate the embodiments, and can be combined with the relevant description of the specification to explain the operating principle of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible embodiments and the advantages of the utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0019] The utility model will be further described in combination with the drawings and specific embodiments.

[0020] Embodiment one

[0021] Referring to Figs. 1 to 3 As shown in the drawings, embodiment one provides a rear wheel reading disc layout structure of a motorcycle (hereinafter referred to as layout structure) for realizing the functions of reading wheel speed and TCS by adopting a drum brake structure for the rear wheel of the motorcycle.

[0022] The layout structure of the embodiment includes a rear wheel 100 and a gearbox 4. The rim 3 of the rear wheel 100 has a drum brake groove 31 in the center of the side facing the gearbox 4. A drum brake 5 is installed in the drum brake groove 31.

[0023] The layout structure of this embodiment also includes a reading disk 1 disposed on the wheel rim 3 and a reading line 2 disposed on the gearbox 4. The side of the wheel rim 3 facing the gearbox 4 has a mounting groove 32 for accommodating the reading disk 1. The reading disk 1 is integrally connected to the groove wall of the mounting groove 32. Specifically, as shown... Fig. 1 and Fig. 3 As shown, the reading disk 1 is locked to the wall of the mounting groove 32 by multiple locking bolts 42 to fully support the reading disk 1, thereby ensuring the plane stability or flatness of the reading disk 1, thus ensuring its installation accuracy and strength reliability.

[0024] At this time, both the reading disc 1 and the reading line 2 are located on the side of the rear wheel 100 near the gearbox 4, and the drum brake 5 is located inside the reading disc 1.

[0025] The rear wheel rim 3 facing the gearbox 4 has a mounting groove 32 for accommodating the reading disc 1, and the reading disc 1 is integrally connected to the groove wall of the mounting groove 32. This integrates the reading disc 1 and the rear wheel rim 3 into a single structure, thus ensuring the assembly accuracy between them. This ensures the reading accuracy of the reading disc 1 and enables the TCS function while using the drum brake 5 structure.

[0026] In another preferred embodiment, an adapter bracket 41 is fixed to the rear end of the gearbox 4 near the rear wheel 100, and the reading line 2 is mounted on the adapter bracket 41. In this way, the reading line 2 can be locked to the rear of the gearbox 4 to reserve testing space for maintenance, thereby providing good maintainability.

[0027] Furthermore, by locking the reading line 2 onto the adapter bracket 41, the reading line 2 is positioned with a gap on the side of the reading disk 1 away from the rim 3 of the rear wheel 100, and is used to correspond to the detection hole of the reading disk 1. Therefore, the layout structure of this embodiment locks the reading line 2 onto the adapter bracket 41 to precisely limit the position of the reading line 2. This ensures the assembly accuracy between them, ensures that the reading line 2 works with the optimal gap, thereby achieving accurate reading of wheel speed, meeting the detection accuracy requirements of the TCS function, and having broad compatibility, which can reduce development costs.

[0028] Example 2

[0029] Example 2 provides a motorcycle, which includes at least the rear wheel readout disc layout structure of the motorcycle in Example 1.

[0030] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A rear wheel reading disc layout for a motorcycle comprising a rear wheel and a gearbox, characterised in that: A reading disc is arranged on the rim of the rear wheel, and a reading line is arranged on the gearbox; The rim of the rear wheel has a mounting groove on the side close to the gearbox, the reading disc is integrally connected to the groove wall, and the reading disc and the reading line are both located on the side of the rear wheel close to the gearbox.

2. The rear wheel reading disc layout of a motorcycle according to claim 1, characterized in that: The gearbox is fixed with an adapter bracket at the tail end close to the rear wheel, the reading line is assembled on the adapter bracket, the reading line is arranged in a gap on the side of the reading disc away from the rim of the rear wheel, and is used for corresponding the detection hole of the reading disc.

3. The rear wheel reading disc layout of a motorcycle according to claim 2, characterized in that: The reading line is locked on the adapter bracket.

4. The arrangement of the rear wheel reading disc of a motorcycle according to any one of claims 1-3, characterized in that: The rim of the rear wheel has a drum brake groove in the center on the side close to the gearbox, a drum brake is mounted in the drum brake groove, and the drum brake is located in the reading disc.

5. The layout of the rear wheel reading disc of a motorcycle according to any one of claims 1-3, characterized in that: The reading disc is locked on the groove wall of the mounting groove by a locking bolt.

6. A motorcycle characterized by the fact that: At least the rear wheel reading disc layout structure of the motorcycle of any one of claims 1-5.